package day02;

public class LongDemo {

    public static void main(String[] args) {

        long a = 25L;
        //long b = 10000000000;
        long c = 10000000000L;

        long d = 1000000000 *2*10L;
        System.out.println(d);
        long e = 1000000000 * 3 *10L;
        System.out.println(e);
        long f = 1000000000L * 3 *10;
        System.out.println(f);


    }
}
